0.0731

0.226

0.00606

0.260

Dissipated Power

(Watts)

Z

impedances: Case to sink,

sink to ambient, etc. Set to

zero when modeling only

the case to junction.

RECTANGULAR PULSE DURATION (SECONDS)

Figure 19, Maximum Effective Transient Thermal Impedance, Junction-To-Case vs Pulse Duration

Figure 20, Transient Thermal Impedance Model

I

Figure 21, Operating Frequency vs Collector Current

V

V

Figure 17, Forward Safe Operating Area

Figure 18, Maximum Forward Safe Operating Area

1

10

100

800

1

10

100

800

0.35

0.30

0.25

0.20

0.15

0.10

0.05

0

200

100

10

1

0.1

200

100

10

1

0.1

Scaling for Different Case & Junction

Temperatures:

I

T

T

1ms

100ms

DC line

100µs

I

CM

10ms

13µs

T

T

1ms

100ms

DC line

100µs

I

CM

10ms

13µs

Peak TJ = PDM x ZθJC + TC

Duty Factor D =

t2

t1

Note:

D = 50 %

75°C

100°C

0.3

0.9

0.7

SINGLE PULSE

0.5

0.1

0.05

F

max

= min (f

0.05

f

P

E

f

P

T

1.0

0

10 20 30 40 50

60 70 80

90

160

140

120

100

80

60

40

20

0

APT50GS60B_SRDQ2(G)

TYPICAL PERFORMANCE CURVES